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| After-sales Service: | Yes |
| Warranty: | 25 Years |
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| STC | Electrical performance parameter | |||
| Model number | JD500M6C | JD530M6C | JD540M6C | JD550M6C |
| Power range(W) | 500≤Pm≤505 | 530≤Pm≤535 | 540≤Pm≤545 | 550≤Pm≤555 |
| Maximum power(W) | 500 | 530 | 540 | 550 |
| Maximum working voltage(V) | 40.45 | 41.35 | 41.65 | 41.95 |
| Maximum working current(A) | 12.35 | 12.82 | 12.97 | 13.12 |
| The open circuit voltage(V) | 48.3 | 49.20 | 49.50 | 49.80 |
| Short circuit curent(A) | 13.3 | 13.71 | 13.85 | 13.98 |
| The efficiency of the pv moduel(%) | 19.5 | 20.7 | 21.1 | 21.5 |
| Power temperature coefficient(%/ºC) | -0.35 | |||
| Opcn circuit voltagc temperature coefficient(%/ºC) | -0.27 | |||
| Short circuit currcnt temperature coefficient(%/ºC) | 0.048 | |||
| The AAA solar simulator (IEC 6094-4), the electrical performance data testuncertainty is between plus or minus 3% | ||||
| NOCT | JD540M6C | JD550M6C |
| Maximum power(W) | 407.8 | 415.4 |
| Maximum working voltage(V) | 39.21 | 39.57 |
| Maximum working current (A) | 10.40 | 10.50 |
| The open circuit voltage(V) | 46.67 | 47.17 |
| Short circuit current(A) | 11.14 | 11.22 |
| Nominal battery temperature | 45±2ºC | |
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